TY  - BOOK
AU  - Sutherland,William J.
TI  - Ecological census techniques: a handbook
SN  - 9780521606363
U1  - 304.2 21
PY  - 2006///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Ecology
KW  - Census-Survey
N1  - includes index
ER  -